Coating apparatus
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United States of America Patent
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Nov 10, 2009
Grant Date -
May 11, 2006
app pub date -
Jul 1, 2003
filing date -
Sep 4, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
The rotating drum 2 rotates around an axial line A that is inclined to the horizontal at a present angle .theta.. Process gas flows in the rotating a drum 2 from an air vent 7a of an air duct 7 through an air inlet 5 at one end of the rotating drum 2, passes through a layer of granules 11, and flows out into an air outlet duct 8 through an air vent 21a of a first disc plate 21 and a connection hole 22a in a second disc plate 22.
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